ranked games have never been more coinflip

I'm going to be honest, I'm in iron. But I also feel like its a game of chance. I've had games where I've done really well. And I've had games where personally I was doing well, but I couldn't carry the 0/10/0 Lee Sin. I don't know exactly what I was supposed to do about that game, but it is incredibly frustrating to lose a game where someone was either horribly bad at the role they chose or just intentionally feeding.